postmark postmarital • postmarriage · · · Info · Definitions · Synonyms · Characters · · postmark · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing. · · Noun Definition 1 (verb) stamp with a postmark to indicate date and time of mailing. Synonyms: frank. · · Verb Definition 1 Synonyms · · · frank · · Synonym 1 Characters · · a latin small letter a U+0061 k latin small letter k U+006B m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074